Patents by Inventor Hiroshi Fujikawa
Hiroshi Fujikawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240115434Abstract: Disclosed is an absorbent body comprising: 1) a water permeable topsheet; 2) a water impermeable backsheet; 3) an absorbent core disposed between the topsheet and the backsheet; and 4) a composite isolation sheet bonded to the wearer facing side of the topsheet. The composite isolation sheet comprises: a) a pair of inner cuffs having a pair of side edges which are elasticized in the longitudinal direction; b) a front portion or a back portion; and c) a longitudinal elastic element disposed on the front portion or the back portion. The longitudinal elastic element extends substantially in the longitudinal direction.Type: ApplicationFiled: September 26, 2023Publication date: April 11, 2024Inventors: Yoichiro YAMAMOTO, Fengchun YE, Hiroshi FUJIKAWA, Jiale HUANG, Yi YUAN, Xinjun WANG
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Publication number: 20240115435Abstract: Disclosed is an absorbent body for an absorbent article comprising 1) a water permeable topsheet; 2) a water impermeable backsheet; 3) an absorbent core disposed between the topsheet and the backsheet; and 4) a composite isolation sheet bonded to the wearer facing side of the topsheet.Type: ApplicationFiled: September 26, 2023Publication date: April 11, 2024Inventors: Yoichiro YAMAMOTO, Fengchun YE, Hiroshi FUJIKAWA, Jiale HUANG, Yi YUAN
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Patent number: 11942612Abstract: In a battery system, a battery module includes a plurality of cells. A management unit manages charging-discharging of the battery module and a temperature inside the battery module. The management unit estimates a maximum temperature of an inside of a cell in the battery module based on a measured temperature in the battery module, and controls, during charging-discharging of the battery module, a charging-discharging current of the battery module and/or cooling of the battery module in such a way that the estimated maximum temperature does not exceed an upper limit temperature.Type: GrantFiled: May 8, 2019Date of Patent: March 26, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroshi Fujikawa, Shinichi Yuasa, Yoshito Kaga, Keisuke Naito
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Publication number: 20240066844Abstract: A laminated body includes an innermost layer including a sealant formed of a polyethylene-based resin and a reinforcing layer formed of a polyethylene-based resin. The reinforcing layer is formed of an unstretched polyethylene-based resin. A packaging bag includes a bottom member folded in half along a fold line. At least the bottom member of the packaging bag is formed of the laminated body.Type: ApplicationFiled: January 13, 2022Publication date: February 29, 2024Inventors: Hiroshi Kuwabara, Toshihiko Mori, Naoto Fujikawa
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Patent number: 11771603Abstract: Disclosed is an absorbent article comprising; (a) a topsheet having a skin facing side and a core facing side, the topsheet being liquid permeable and having the core facing side coated with at least about 0.01 mg/m2, preferably from about 0.05 mg/m2 to about 0.2 mg/m2, of calcium carbonate; (b) a backsheet which is liquid impermeable; and (c) an absorbent core comprising an absorbent material, the absorbent core disposed between the topsheet and the backsheet.Type: GrantFiled: August 28, 2020Date of Patent: October 3, 2023Assignee: The Procter & Gamble CompanyInventor: Hiroshi Fujikawa
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Publication number: 20220362069Abstract: Disclosed is an absorbent article having a back elastic belt comprising a waist guard portion extending towards the crotch region from a closed base line towards an open edge, wherein the waist guard portion is partially bonded to the remainder of the back elastic belt to define a pocket.Type: ApplicationFiled: July 28, 2022Publication date: November 17, 2022Inventors: Xu GAO, Hiroshi FUJIKAWA, Qi YANG, Koichi MORIMOTO, Abhishek SURUSHE
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Publication number: 20220362068Abstract: Disclosed is a pant type absorbent article having a waist guard portion on the back elastic belt, wherein the waist guard portion has a specific location in view of the location from the distal edge to the proximal edge relative to the percentage of the seam length LS, the waist guard portion comprising a waist guard elastic portion having a longitudinal dimension of no greater than about 40 mm, wherein the remainder of the elastic belt superposing the waist guard elastic portion is defined a correlated portion, wherein the tensile stress of the waist guard elastic portion is higher than that of the correlated portion.Type: ApplicationFiled: July 28, 2022Publication date: November 17, 2022Inventors: Lan LUAN, Qiuxia YANG, Masayuki TSUJI, Hiroshi FUJIKAWA, Wiebke SCHEIBNER, Koichi MORIMOTO, Xu GAO, Ling TONG, Abhishek SURUSHE, DonSub LEE, Kazuaki TAMEISHI, Ekaterina PONOMARENKO
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Publication number: 20210267815Abstract: Disclosed is a pant type absorbent article having a waist guard portion on the front and/or back elastic belt, wherein the waist guard portion has a specific location in view of the location from the distal edge to the proximal edge relative to the percentage of the seam length LS, the waist guard portion comprising a waist guard elastic portion having a longitudinal dimension of no greater than about 40mm, wherein the remainder of the elastic belt superposing the waist guard elastic portion is defined a correlated portion, wherein the tensile stress of the waist guard elastic portion is higher than that of the correlated portion.Type: ApplicationFiled: February 22, 2021Publication date: September 2, 2021Inventors: Xu GAO, Ling TONG, Abhishek Prakash SURUSHE, Koichi MORIMOTO, Hiroshi FUJIKAWA, Masayuki TSUJI, DonSub LEE, Kazuaki TAMEISHI
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Publication number: 20210273270Abstract: In a battery system, a battery module includes a plurality of cells. A management unit manages charging-discharging of the battery module and a temperature inside the battery module. The management unit estimates a maximum temperature of an inside of a cell in the battery module based on a measured temperature in the battery module, and controls, during charging-discharging of the battery module, a charging-discharging current of the battery module and/or cooling of the battery module in such a way that the estimated maximum temperature does not exceed an upper limit temperature.Type: ApplicationFiled: May 8, 2019Publication date: September 2, 2021Inventors: HIROSHI FUJIKAWA, SHINICHI YUASA, YOSHITO KAGA, KEISUKE NAITO
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Publication number: 20210059873Abstract: Disclosed is an absorbent article comprising; (a) a topsheet having a skin facing side and a core facing side, the topsheet being liquid permeable and having the core facing side coated with at least about 0.01 mg/m2, preferably from about 0.05 mg/m2 to about 0.2 mg/m2, of calcium carbonate; (b) a backsheet which is liquid impermeable; and (c) an absorbent core comprising an absorbent material, the absorbent core disposed between the topsheet and the backsheet.Type: ApplicationFiled: August 28, 2020Publication date: March 4, 2021Inventor: Hiroshi Fujikawa
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Patent number: 9754482Abstract: A control target device is specified using a remote control device with a simple configuration. The remote control device includes: a communication unit that receives a received signal strength from each of a plurality of electronic devices and transmits a predetermined control command to a control target device; and a control target device specifying unit that specifies, as the control target device, a device having a maximum variation of the received signal strength among the plurality of electronic devices. The communication unit includes an antenna disposed at an end of a housing, and the antenna has directivity at which a direction in which the end of the housing is directed to a reception side is a substantially null direction.Type: GrantFiled: August 25, 2016Date of Patent: September 5, 2017Assignee: SMK CorporationInventors: Yusuke Machida, Hiroshi Fujikawa
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Publication number: 20170193812Abstract: A control target device is specified using a remote control device with a simple configuration. The remote control device includes: a communication unit that receives a received signal strength from each of a plurality of electronic devices and transmits a predetermined control command to a control target device; and a control target device specifying unit that specifies, as the control target device, a device having a maximum variation of the received signal strength among the plurality of electronic devices. The communication unit includes an antenna disposed at an end of a housing, and the antenna has directivity at which a direction in which the end of the housing is directed to a reception side is a substantially null direction.Type: ApplicationFiled: August 25, 2016Publication date: July 6, 2017Inventors: Yusuke MACHIDA, Hiroshi FUJIKAWA
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Patent number: 7468701Abstract: An attachment/detachment mechanism for an antenna is configured to avoid damage to the antenna when an excessively large force is applied to the antenna, regardless of the direction. A rotational L-shaped connector of an antenna section of the antenna is connected to an antenna housing disposed on a main electronic device unit. A fitting groove is formed on a male fitting cylinder on the rotational L-shaped connector side, and an O-ring is fitted to the groove. An engagement projection formed on an inner wall of a female fitting cylinder on the antenna housing frictionally engages with the O-ring. This configuration allows rotation and attachment/detachment of the antenna section relative to the antenna housing. A contact member is attached to the fitting cylinder to contact a contact spring 31 that presses the O-ring against the engagement projection.Type: GrantFiled: October 23, 2006Date of Patent: December 23, 2008Assignee: SMK CorporationInventors: Hiroshi Fujikawa, Keiichi Ogura
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Publication number: 20070205960Abstract: An attachment/detachment mechanism for an antenna is configured to avoid damage to the antenna when an excessively large force is applied to the antenna, regardless of the direction. A rotational L-shaped connector of an antenna section of the antenna is connected to an antenna housing disposed on a main electronic device unit. A fitting groove is formed on a male fitting cylinder on the rotational L-shaped connector side, and an O-ring is fitted to the groove. An engagement projection formed on an inner wall of a female fitting cylinder on the antenna housing frictionally engages with the O-ring. This configuration allows rotation and attachment/detachment of the antenna section relative to the antenna housing. A contact member is attached to the fitting cylinder to contact a contact spring 31 that presses the O-ring against the engagement projection.Type: ApplicationFiled: October 23, 2006Publication date: September 6, 2007Applicant: SMK CORPORATIONInventors: Hiroshi Fujikawa, Keiichi Ogura
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Patent number: 6598217Abstract: A method of providing fabrication-historic data for a semiconductor device to a chip, has the step of: preparing a wafer with a pattern of a plurality of chips, where each chip has a product area to function as a semiconductor device and a fabrication-historical data area on which fabrication-historical data is to be held, wherein different fabrication-historical data is provided for each chip by exposing all of the chips on the wafer as a single unit by means of an exposure system using a mater mask while the product area of each chip is shielded from exposure or in one of the steps of forming the contact holes and carrying out wiring among the transistors. Consequently, the process can be easily performed because of the exposure in one operation using the master mask and thus the fabrication-historical data can be easily mounted on the chip.Type: GrantFiled: August 7, 2000Date of Patent: July 22, 2003Assignee: Mitsubishi Denki Kabushiki KaishaInventor: Hiroshi Fujikawa
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Patent number: 6513837Abstract: A device for coupling pipelines for running cryogenic liquid has: a pair of flanges which are pierced by coupling units respectively and which support the coupling units with the coupling units freely approaching and separating from each other and which form compartments around the coupling units; a pair of inner cover units which open and shut the insides of the coupling units; a pair of outer cover units which open and shut the insides of the compartments of the flanges; and purge lines for purging the insides of the compartments. The process of coupling pipelines by this device has the steps of: opening the outer cover units with the insides of the coupling units shut by the inner cover units; coupling the flanges to each other; purging the inside of a compartment which is formed in the flanges; opening the inner cover units; and coupling the coupling units to each other with the coupling units isolated from the outside air.Type: GrantFiled: June 7, 2001Date of Patent: February 4, 2003Assignees: Ishikawajima-Harima Heavy Industries Co., Ltd., Ishikawajima System Technology Co., Ltd.Inventors: Hiroshi Fujikawa, Hiroshi Nishio, Koichi Mori
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Publication number: 20010054818Abstract: A device for coupling pipelines for running cryogenic liquid has: a pair of flanges which are pierced by coupling units respectively and which support the coupling units with the coupling units freely approaching and separating from each other and which form compartments around the coupling units; a pair of inner cover units which open and shut the insides of the coupling units; a pair of outer cover units which open and shut the insides of the compartments of the flanges; and purge lines for purging the insides of the compartments. The process of coupling pipelines by this device has the steps of: opening the outer cover units with the insides of the coupling units shut by the inner cover units; coupling the flanges to each other; purging the inside of a compartment which is formed in the flanges; opening the inner cover units; and coupling the coupling units to each other with the coupling units isolated from the outside air.Type: ApplicationFiled: June 7, 2001Publication date: December 27, 2001Inventors: Hiroshi Fujikawa, Hiroshi Nishio, Koichi Mori
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Patent number: 6232925Abstract: The present invention is for providing an antenna device in a portable radio, capable of transmitting and receiving in frequency bands used in two different communication systems without the performance irregularity even in the case of the mass production. By having the inductance per unit length along the elongating direction of the upper antenna element larger than that of the lower antenna element, the entire antenna element is resonated at a first frequency f1 as a quarter wave ground antenna element and is also resonated at a second frequency f2 lower than the frequency three times as much as the first frequency f1 as a three quarter wave ground antenna. Since the antenna element is formed with an antenna pattern printed on a printed wiring board, antenna elements with the same shape can be obtained, and thus the antenna performance irregularity cannot be generated even in the case of the mass production.Type: GrantFiled: November 1, 1999Date of Patent: May 15, 2001Assignee: SMK CorporationInventor: Hiroshi Fujikawa
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Patent number: 6201500Abstract: First and second helical antenna elements are connected in series with a radio signal. The first helical antenna element resonates at a first frequency as a ¼-wavelength antenna. The series combination of the first and second helical antenna elements resonates as a ¾ wavelength antenna at a second frequency respectively. The two frequencies differ by less than a factor of three. A retractable rod antenna shorts out one of the antenna elements in an extended position at which it is connected to the radio, and is disconnected from the radio in its retracted position. The rod antenna resonates as a ¼-wavelength antenna at the first frequency.Type: GrantFiled: January 28, 1999Date of Patent: March 13, 2001Assignee: SMK CorporationInventor: Hiroshi Fujikawa
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Patent number: D793365Type: GrantFiled: April 15, 2016Date of Patent: August 1, 2017Assignee: SMK CORPORATIONInventors: Tatsuo Kato, Hiroshi Fujikawa, Yusuke Machida